From 7a8ef8cab5235c7e85bc6deceb2d63ed9b809dd9 Mon Sep 17 00:00:00 2001
From: "nicolas.dorier" <nicolas.dorier@gmail.com>
Date: Fri, 18 May 2018 01:30:06 +0900
Subject: [PATCH] Make the script idempotent

---
 btcpay-setup.sh | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/btcpay-setup.sh b/btcpay-setup.sh
index d73128f..d39462f 100755
--- a/btcpay-setup.sh
+++ b/btcpay-setup.sh
@@ -249,5 +249,14 @@ end script" > /etc/init/start_containers.conf
 fi
 
 
-find "$ORIGINAL_DIRECTORY" -name "*.sh" -exec chmod +x {} \;
-find "$ORIGINAL_DIRECTORY" -name "*.sh" -exec ln -s {} /usr/bin \;
+cd $ORIGINAL_DIRECTORY
+
+for scriptname in *.sh; do
+    echo $scriptname
+    chmod +x $scriptname
+    if [ -e /usr/bin/$scriptname ]; then
+        rm /usr/bin/$scriptname
+    fi
+    ln -s $scriptname /usr/bin
+done
+